. . . . . . . . . "Danaus plexippus" . . "Vachellia farnesiana" . . "Javi Gonzalez. 2017. Danaus plexippus observed species association: roosting (tree) Vachellia farnesiana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4972383> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .